KMPC8260ACZUMHBB

Product Overview

• Category: Integrated Circuit
• Use: Microprocessor
• Characteristics: High-performance, PowerPC architecture
• Package: Ceramic Ball Grid Array (CBGA)
• Essence: Central processing unit for embedded systems
• Packaging/Quantity: Single unit

Specifications

• Manufacturer: Freescale Semiconductor
• Model: KMPC8260ACZUMHBB
• Architecture: PowerPC
• Clock Speed: 266 MHz
• Data Bus Width: 32-bit
• Address Bus Width: 32-bit
• Cache Memory: 32 KB L1 instruction cache, 32 KB L1 data cache, 256 KB L2 cache
• Voltage Range: 3.3V
• Operating Temperature: -40°C to +85°C
• Package Dimensions: 37mm x 37mm

Detailed Pin Configuration

The KMPC8260ACZUMHBB microprocessor has a total of 352 pins. The pin configuration is as follows:

• Pins 1-8: Ground (GND)
• Pins 9-16: Power Supply (VCC)
• Pins 17-24: Address Bus (A0-A7)
• Pins 25-32: Address Bus (A8-A15)
• Pins 33-40: Address Bus (A16-A23)
• Pins 41-48: Address Bus (A24-A31)
• Pins 49-56: Data Bus (D0-D7)
• Pins 57-64: Data Bus (D8-D15)
• Pins 65-72: Data Bus (D16-D23)
• Pins 73-80: Data Bus (D24-D31)
• Pins 81-88: Control Signals (CS, WE, OE, etc.)
• Pins 89-96: Clock Signals (CLK, CLKOUT)
• Pins 97-104: Interrupts (INT0-INT7)
• Pins 105-112: Miscellaneous Control Signals
• ... (continued)

Functional Features

The KMPC8260ACZUMHBB microprocessor offers the following functional features:

1. PowerPC Architecture: Based on the PowerPC instruction set architecture, providing high-performance computing capabilities.
2. Integrated Memory Controller: Supports various types of memory interfaces, including SDRAM, SRAM, and Flash memory.
3. Communication Interfaces: Includes Ethernet, UART, I2C, SPI, and USB interfaces for seamless connectivity.
4. DMA Controller: Facilitates efficient data transfer between peripherals and memory, reducing CPU overhead.
5. Security Features: Provides hardware-based security mechanisms like encryption and authentication for enhanced system security.

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Versatile communication interfaces - Integrated memory controller for efficient memory management - Enhanced system security features

Disadvantages: - Relatively low clock speed compared to modern processors - Limited availability of alternative models

Working Principles

The KMPC8260ACZUMHBB microprocessor operates based on the PowerPC architecture. It executes instructions fetched from memory using its internal ALU (Arithmetic Logic Unit) and control units. The processor communicates with peripherals through various interfaces, enabling data exchange and system control. The integrated memory controller manages data storage and retrieval from different memory types, ensuring efficient access times.

Detailed Application Field Plans

The KMPC8260ACZUMHBB microprocessor finds applications in various fields, including:

1. Embedded Systems: Used as a central processing unit in embedded systems such as industrial automation, robotics, and automotive electronics.
2. Networking Equipment: Employed in routers, switches, and network appliances for packet processing and network management tasks.
3. Telecommunications: Utilized in telecommunications equipment for signal processing, protocol handling, and data transmission.
4. Consumer Electronics: Integrated into devices like set-top boxes, gaming consoles, and digital media players for multimedia processing and user interface control.

Detailed and Complete Alternative Models

While the KMPC8260ACZUMHBB microprocessor is a reliable choice, alternative models with similar capabilities include:

1. KMPC8245ACZUMHBB: Similar architecture and features but with a higher clock speed of 400 MHz.
2. KMPC8270ACZUMHBB: Enhanced version with additional features like hardware encryption and a faster clock speed of 500 MHz.
3. KMPC8280ACZUMHBB: Advanced model with increased cache memory and improved performance at a clock speed of 600 MHz.

These alternative models provide options for users seeking higher performance or specific feature requirements.

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